quic: loss detection

Implement the loss detection algorithm from RFC 9002, Section 6. For golang/go#58547 Change-Id: I9bec21fc0ec1e48f0421f2c365fc17a1b8988b2f Reviewed-on: https://go-review.googlesource.com/c/net/+/499641 Run-TryBot: Damien Neil <dneil@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Jonathan Amsterdam <jba@google.com>
golang · Jun 27, 2023 · 02fe9a5 · 02fe9a5
1 parent c8a2c5a
commit 02fe9a5
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Showing 5 changed files with 2,067 additions and 2 deletions.
diff --git a/internal/quic/congestion_reno.go b/internal/quic/congestion_reno.go
@@ -54,7 +54,7 @@ type ccReno struct {
 	// persistent congestion is declared.
 	//
 	// https://www.rfc-editor.org/rfc/rfc9002#section-7.6
-	persistentCongestion [3]struct {
+	persistentCongestion [numberSpaceCount]struct {
 		start time.Time    // send time of first lost packet
 		end   time.Time    // send time of last lost packet
 		next  packetNumber // one plus the number of the last lost packet

diff --git a/internal/quic/congestion_reno_test.go b/internal/quic/congestion_reno_test.go
@@ -445,7 +445,7 @@ type ccTest struct {
 	rtt         rttState
 	maxAckDelay time.Duration
 	now         time.Time
-	nextNum     [3]packetNumber
+	nextNum     [numberSpaceCount]packetNumber
 }
 
 func newRenoTest(t *testing.T, maxDatagramSize int) *ccTest {